MIDO space-time codes from associative and nonassociative cyclic algebras
Date of Issue2012
IEEE Information Theory Workshop (11th : 2012 : Lausanne, Switzerland)
School of Physical and Mathematical Sciences
Nonassociative division algebras have been recently proposed as an alternative way to design fully-diverse spacetime codes. In particular, nonassociative cyclic algebras provide division algebras more easily than their associative counter-part. In this paper, we propose a few space-time code constructions coming from both associative and nonassociative cyclic algebras of degree 4, suitable for 4 transmit and 2 receive antennas, which furthermore exhibit good fast-decodability.
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